Matching (9) Match items in column A to column B

Column a Column b
1.
A.
Inner Core
2.
B.
Mantle
3.
C.
Convection
4.
D.
Core
5.
E.
Outer Core
6.
F.
Crust
7.
G.
Lithosphere
8.
H.
Asthenosphere
9.
I.
Dense